Won Chul Ma

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Patents Applicationslast 30 patents

Information Patent Application
MULTILAYER CERAMIC SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130000958
- Publication date Jan 3, 2013
- SAMSUNG ELECTRO-MECHANCIS CO., LTD.
- Yong Seok CHOI
- B82 - NANO-TECHNOLOGY
Information Patent Application
SPACE TRANSFORMER FOR PROBE CARD AND METHOD OF REPAIRING SPACE TRAN...
- Publication number 20110063066
- Publication date Mar 17, 2011
- Samsung Electro-Mechanics CO., LTD.
- Yong Seok CHOI
- H01 - BASIC ELECTRIC ELEMENTS